Qatar participates in the World Heart Summit in Geneva dohanews.co - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dohanews.co Daily Mail and Mail on Sunday newspapers.
Tiny invisible particles in air pollution affect heart rhythm, cause blood clotting and the build-up of plaques in arteries and blood pressure, as well as adversely cause respiratory diseases and other conditions across the body.